Chapter 2    Linear Functions 

2.1: Linear Patterns, Rate of Change and Slope

2.1.1: Linear Patterns, Rate of Change and Slope

2.1.2: Parallel and Perpendicular Lines

2.2: Linear Functions

2.2.1: Linear Functions

2.2.2: Graphing Linear Functions

2.3: Algebraic Analysis of Linear Functions

2.4: Transformations of the Linear Function f(x)=x

2.5: The Inverse of a Linear Function

2.6: Systems of Linear Equations in Two Variables

2.6.1: Introduction to Systems of Linear equations in Two Variables

2.6.2: The Substitution Method

2.6.3: The Elimination Method

2.7: Systems of Linear Equations in Three Variables

2.7.1: Introduction to Systems of Linear Equations in Three Variables

2.7.2: Solving Systems of Linear Equations in Three Variables